<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>注册</title>
  <link rel="stylesheet" href="css/conmmon.css">
  <link rel="stylesheet" href="css/login.css">


</head>

<body>

  <!-- 导航栏 -->
  <div class="nav">
    五子棋对战
  </div>

  <!-- 主体页面区域 -->
  <div class="login-container">
    <!-- 登录界面对话框 -->
    <div class="login-dialog">
      <!-- 提示信息 -->
      <h3>用户注册</h3>
      <!-- 这个表示一行 -->
      <div class="row">
        <span>用户名</span>
        <input type="text" id="username">
      </div>
      <!-- 这是另一行 -->
      <div class="row">
        <span>密码</span>
        <input type="password" id="password">
      </div>
      <!-- 提交按钮 -->
      <div class="row">
        <button id="submit">提交</button>
      </div>
      <div class="row">
        <a href="login.html">登录</a>
      </div>

    </div>
  </div>

  <script src="./js/jquery.min.js"></script>

  <script>
    let usernameInput = document.querySelector('#username')
    let passwordInput = document.querySelector('#password')
    let submitButton = document.querySelector('#submit')

    submitButton.onclick = function () {
      $.ajax({
        type: 'post',
        url: '/register',
        data: {
          username: usernameInput.value,
          password: passwordInput.value,
        },
        success: function (body) {
          //注册成功 返回新注册的用户对象
          if (body && body.username) {
            //注册成功
            alert("注册成功")
            location.assign('/login.html')
          } else {
            alert("注册失败！")
          }
        },
        error: function () {
          alert("注册失败！")
        }
      })
    }


  </script>




</body>

</html>